/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.hadoop.hive.ql.optimizer.listbucketingpruner;

import org.apache.hadoop.hive.ql.lib.NodeProcessorCtx;
import org.apache.hadoop.hive.ql.metadata.Partition;

/**
 * The processor context for list bucketing pruner. This contains the table alias
 * that is being currently processed.
 */
public class LBExprProcCtx implements NodeProcessorCtx {

  /**
   * The table alias that is being currently processed.
   */
  private String tabAlias;

  // partition walker working on
  private final Partition part;

  public LBExprProcCtx(String tabAlias, Partition part) {
    this.tabAlias = tabAlias;
    this.part = part;
  }

  /**
   *
   * @return
   */
  public String getTabAlias() {
    return tabAlias;
  }

  /**
   *
   * @param tabAlias
   */
  public void setTabAlias(String tabAlias) {
    this.tabAlias = tabAlias;
  }

  /**
   * @return the part
   */
  public Partition getPart() {
    return part;
  }

}
